package cn.kgc.sm.mapper;

import cn.kgc.sm.entity.Student;

import java.util.List;

/**
 * @author: mosin
 * @version: v1.0  2022/4/27
 */
public interface StudentMapper {

    Student selectById(int id);

    List<Student> selectAll();

    int addStudent(Student student);

    int updateStudent(Student student);

    int delStudent(int id);
}
